Multimodal diffusion MRI biomarkers of white matter alterations and clinical impairment in mTBI. [PDF]
Front NeurosciBergamino M +5 more
europepmc +1 more source
Industry Portfolio Volatility Connections and Industry Portfolio Returns
International Journal of Finance &Economics, EarlyView.ABSTRACT This paper tracks dynamic connections that form among daily US industry portfolio return volatilities using a Bayesian time‐varying parameter VAR model. Market participants often focus on sectors to filter vast amounts of information, and this focus results in cross‐industry return predictability. We characterise connections that form over the
Michael Ellington +2 more
wiley +1 more source
Signal Quality of Reflective-Mode Photoplethysmograms Across Anatomical Sites. [PDF]
Sensors (Basel)Ricci F +3 more
europepmc +1 more source
Carbon Performance, Climate Governance, and Equity Risk
International Journal of Finance &Economics, EarlyView.ABSTRACT This paper examines the relationship between carbon performance, climate governance, and equity risk. Using a sample of companies listed in the S&P500 index for the period 2009–2023, our results show that better carbon performance reduces equity risk, indicating that proactive carbon management reduces uncertainty and is beneficial to firms ...
Malafronte Irma +2 more
wiley +1 more source
Beyond average costs: large-scale evidence on DRG payment reform and the distribution of standardized inpatient spending in China. [PDF]
Health Econ RevCao Z, Yao Y, Cui B, Wang J, Jia C.
europepmc +1 more source
Exchange Rates and Sovereign Risk: A Nonlinear Approach Based on Local Gaussian Correlations
International Journal of Finance &Economics, EarlyView.ABSTRACT We empirically assess the interlinkages between sovereign risk, measured in terms of CDS spreads, and exchange rates for a sample of emerging markets. Our period of analysis includes episodes of severe stress, such as the Global Financial Crisis, the COVID‐19 pandemic, and the Ukrainian War.
Reinhold Heinlein +2 more
wiley +1 more source
Alternative Data for Realised Volatility Forecasting: Limit Order Book and News Stories
International Journal of Finance &Economics, EarlyView.ABSTRACT We examine whether two major alternative data sources, limit order book information and firm‐specific news, provide incremental predictive information for daily realised volatility forecasting within the HAR‐family, using a parsimonious framework to ensure practical implementation and comparability. The framework is designed for practical real‐
Eghbal Rahimikia, Ser‐Huang Poon
wiley +1 more source
eLife assessment: Robust, fast and accurate mapping of diffusional mean kurtosis
, 2023 openaire +1 more source
Temporal dynamics of diffusion kurtosis imaging parallels astroglial GFAP expression in a non-traumatic spinal cord injury animal model of ischemia-reperfusion. [PDF]
Front NeurolWang L, Li X, Wang L, Li D.
europepmc +1 more source
Risk Forecasting in Shipping Exchange‐Traded‐Fund (ETF) Markets
International Journal of Finance &Economics, EarlyView.ABSTRACT This article examines the risk properties of freight‐derivative‐based exchange‐traded funds (ETFs), focusing on the Breakwave Dry Bulk Shipping ETF (BDRY), and evaluates the accuracy of Value‐at‐Risk (VaR) and Expected Shortfall (ES) forecasts across a range of econometric models.
Christos Katris +2 more
wiley +1 more source